Neoperl Flow Regulator 1.0 GPM Blue 50 Pack 1313604

This Flow Regulator from Neoperl is for use with 1/2" shower connection. It controls the amount of water streaming from the shower head, limiting it to 1.0 gallons of water per minute, allowing for water and energy savings along with reduced utility costs. To install, insert the PCW into the shower handle cavity or showerhead. The PCW is completely invisible.